Dear Brian Candler,

thank you for focus.

I think freeradius may lack the opportunity to change & filter acctcounting-response(reply) in post-proxy.

I have done this througth filter proxy-reply.

Best regards
WeiJingpeng

Brian Candler wrote: 
On Mon, Apr 18, 2011 at 09:13:47PM +0800, 魏景鹏 wrote:
  
In post-proxy section, I wrote lines as follows:

post-proxy {
      if(cond) {
              attr_filter.accounting_response
      }
}

But it seems not work as expected.

Any Ideas?
    

How does it not work as expected? What does radiusd -X show when proxying?

attr_filter acts on different lists depending on where it's invoked.

preacct: request
accounting: reply
preproxy: proxy request
postproxy: proxy reply
postauth: reply
authorize: request

Unfortunately this is hard-coded. There have been times where I've wanted to
filter out reply attributes in the 'authorize' section, for example, and
I've been forced to move this to postauth.